CA2331831C - Dtv signal with gcr components in plural-data-segment frame headers and receiver apparatus for such signal - Google Patents
Dtv signal with gcr components in plural-data-segment frame headers and receiver apparatus for such signal Download PDFInfo
- Publication number
- CA2331831C CA2331831C CA002331831A CA2331831A CA2331831C CA 2331831 C CA2331831 C CA 2331831C CA 002331831 A CA002331831 A CA 002331831A CA 2331831 A CA2331831 A CA 2331831A CA 2331831 C CA2331831 C CA 2331831C
- Authority
- CA
- Canada
- Prior art keywords
- data
- signal
- ghost
- data frame
- reference signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/211—Ghost signal cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8506498P | 1998-05-12 | 1998-05-12 | |
US60/085,064 | 1998-05-12 | ||
US8988298P | 1998-06-19 | 1998-06-19 | |
US60/089,882 | 1998-06-19 | ||
US10347098P | 1998-10-08 | 1998-10-08 | |
US60/103,470 | 1998-10-08 | ||
US12063899P | 1999-02-18 | 1999-02-18 | |
US60/120,638 | 1999-02-18 | ||
PCT/US1999/010290 WO1999059331A1 (en) | 1998-05-12 | 1999-05-11 | Dtv signal with gcr components in plural-data-segment frame headers and receiver apparatus for such signal |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2331831A1 CA2331831A1 (en) | 1999-11-18 |
CA2331831C true CA2331831C (en) | 2003-10-28 |
Family
ID=27491934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002331831A Expired - Fee Related CA2331831C (en) | 1998-05-12 | 1999-05-11 | Dtv signal with gcr components in plural-data-segment frame headers and receiver apparatus for such signal |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR100392681B1 (ko) |
AU (1) | AU4074399A (ko) |
CA (1) | CA2331831C (ko) |
WO (1) | WO1999059331A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6806915B2 (en) * | 2001-05-03 | 2004-10-19 | Koninklijke Philips Electronics N.V. | Method and apparatus for echo cancellation in digital communications using an echo cancellation reference signal |
KR100407976B1 (ko) * | 2002-02-28 | 2003-12-01 | 엘지전자 주식회사 | 디지털 tv 수신기 |
AU2005318933B2 (en) | 2004-12-21 | 2011-04-14 | Emue Holdings Pty Ltd | Authentication device and/or method |
KR101253186B1 (ko) | 2007-03-26 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
KR101221914B1 (ko) | 2007-04-06 | 2013-01-15 | 엘지전자 주식회사 | 디지털 방송 신호 송신 장치 및 방법 |
KR101276851B1 (ko) | 2007-04-06 | 2013-06-18 | 엘지전자 주식회사 | 디지털 방송 신호 송신 장치 및 방법 |
CA2697483C (en) | 2007-08-24 | 2013-05-21 | Lg Electronics Inc. | Digital broadcasting receiver and method for controlling the same |
KR20090040861A (ko) * | 2007-10-22 | 2009-04-27 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US8116381B2 (en) | 2007-10-22 | 2012-02-14 | Lg Electronics Inc. | Digital broadcasting system and data processing method in digital broadcasting system |
KR100930899B1 (ko) * | 2009-01-29 | 2009-12-10 | 엘지전자 주식회사 | 수신 시스템 및 데이터 처리 방법 |
KR100917213B1 (ko) | 2009-01-29 | 2009-09-15 | 엘지전자 주식회사 | 수신 시스템 및 데이터 처리 방법 |
KR100917214B1 (ko) * | 2009-01-29 | 2009-09-15 | 엘지전자 주식회사 | 수신 시스템 및 데이터 처리 방법 |
CN108736155A (zh) * | 2017-04-17 | 2018-11-02 | 东莞百电子有限公司 | 一种新型高抑制杂波s频段高频头 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5598220A (en) * | 1991-07-18 | 1997-01-28 | Zenith Electronics Corporation | Digital signal with multilevel symbols and sync recognition |
TW231393B (ko) * | 1992-12-02 | 1994-10-01 | Samsung Electronics Co Ltd | |
US5532755A (en) * | 1994-01-05 | 1996-07-02 | Samsung Electronics Co., Ltd. | Apparatus for suppressing ghosts in signals modulating a carrier in quadrature phasing with a video carrier |
US5452015A (en) * | 1994-02-10 | 1995-09-19 | Philips Electronics North America Corporation | Method and apparatus for combating co-channel NTSC interference for digital TV transmission |
KR0139157B1 (ko) * | 1994-09-07 | 1998-05-15 | 김광호 | 정준표시된 필터계수를 이용하는 고스트 제거장치 |
US5594496A (en) * | 1995-06-07 | 1997-01-14 | Zenith Electronics Corporation | Detection of co-channel interference in digital television signals |
US5623319A (en) * | 1995-10-05 | 1997-04-22 | Philips Electronics North American Corp. | Ghost cancellation reference signal detection and synchronization circuit |
US5748226A (en) * | 1996-11-12 | 1998-05-05 | Samsung Electronics Co., Ltd. | Digital television receiver with adaptive filter circuitry for suppressing NTSC co-channel interference |
-
1999
- 1999-05-11 KR KR10-2000-7012591A patent/KR100392681B1/ko not_active IP Right Cessation
- 1999-05-11 AU AU40743/99A patent/AU4074399A/en not_active Abandoned
- 1999-05-11 WO PCT/US1999/010290 patent/WO1999059331A1/en active IP Right Grant
- 1999-05-11 CA CA002331831A patent/CA2331831C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU4074399A (en) | 1999-11-29 |
KR20010043503A (ko) | 2001-05-25 |
CA2331831A1 (en) | 1999-11-18 |
WO1999059331A1 (en) | 1999-11-18 |
KR100392681B1 (ko) | 2003-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20170511 |